Activity

2011

• THE IMPACT OF VEGETATION ON SOIL LABILE SILICA: A CASE STUDY USING LOESS-DERIVED SOILS OF THE UPPER MISSISSIPPI VALLEY
  T182 Quaternary Landscape Dynamics Beyond the Ice Margin in the Upper Mississippi Valley (Posters): A Tribute to the Career of James C. Knox
  Tuesday, 11 October 2011

  9:00 AM - 6:00 PM

  Hall C

2008

• Measurements of Terrestrial Silica Pools in the Mid-Continent of North America: A Test of the Biological Control Hypothesis
  76 Soils through Time: Critical Zone Studies of Processes and Their Effects (Posters)
  Wednesday, 8 October 2008

  8:00 AM - 6:00 PM